Lesson 1 - Fair Lawn Schools
... How do forces change motion? (cont.) • When unbalanced forces act on an object at rest, the object begins moving in the direction of the net force. • If the net force acting on a moving object is in the direction that the object is moving, the object will speed up. • If the direction of the net for ...
... How do forces change motion? (cont.) • When unbalanced forces act on an object at rest, the object begins moving in the direction of the net force. • If the net force acting on a moving object is in the direction that the object is moving, the object will speed up. • If the direction of the net for ...
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... Acknowledge the chief difference between Aristotle’s approach and that of Galileo. The big difference between these two giant intellects was the role of experiment—emphasized by Galileo. The legendary experiment at the Leaning Tower of Pisa is a good example. Interestingly, legend has it that many p ...
... Acknowledge the chief difference between Aristotle’s approach and that of Galileo. The big difference between these two giant intellects was the role of experiment—emphasized by Galileo. The legendary experiment at the Leaning Tower of Pisa is a good example. Interestingly, legend has it that many p ...
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... One example of damped motion occurs when an object is attached to a spring and submerged in a viscous liquid The retarding force can be expressed as R bv where b is a constant ...
... One example of damped motion occurs when an object is attached to a spring and submerged in a viscous liquid The retarding force can be expressed as R bv where b is a constant ...
UNIT04-HO1-Notes and Homework Problems
... doing" (unless acted upon by an unbalanced force). If at rest, they will continue in this same state of rest. If in motion with an eastward velocity of 5 m/sec, they will continue in this same state of motion (5 m/sec, East). If in motion with a westward velocity of 2 m/s, they will continue in this ...
... doing" (unless acted upon by an unbalanced force). If at rest, they will continue in this same state of rest. If in motion with an eastward velocity of 5 m/sec, they will continue in this same state of motion (5 m/sec, East). If in motion with a westward velocity of 2 m/s, they will continue in this ...
9.1 Impulse and Momentum Ancient Babylonians described
... in dynamic equilibrium, it can either move in a straight line at a constant speed (Fnet = 0) or it can spin at a uniform rate (cw net = ccw net). In addition to two states of equilibrium there exists two conditions of equilibrium. The first condition is translational equilibrium, in which the obje ...
... in dynamic equilibrium, it can either move in a straight line at a constant speed (Fnet = 0) or it can spin at a uniform rate (cw net = ccw net). In addition to two states of equilibrium there exists two conditions of equilibrium. The first condition is translational equilibrium, in which the obje ...
7-1 Work Done by a Constant Force In the SI system, the units of
... Example 7-2: Work on a backpack. (a) Determine the work a hiker must do on a 15.0-kg backpack to carry it up a hill of height h = 10.0 m, as shown. Determine also (b) the work done by gravity on the backpack, and (c) the net work done on the backpack. For simplicity, assume the motion is smooth and ...
... Example 7-2: Work on a backpack. (a) Determine the work a hiker must do on a 15.0-kg backpack to carry it up a hill of height h = 10.0 m, as shown. Determine also (b) the work done by gravity on the backpack, and (c) the net work done on the backpack. For simplicity, assume the motion is smooth and ...
Force and Motion
... Speed = distance / time s = d/t Units: unit of distance (meters, inches, miles) Unit of time (seconds, minutes, hours) d S ...
... Speed = distance / time s = d/t Units: unit of distance (meters, inches, miles) Unit of time (seconds, minutes, hours) d S ...
AP physics final AP test review Mechanics
... Called centripetal acceleration. Centripetal Acceleration ac = v2/r Force in Uniform Circular Motion Any force responsible for uniform circular motion is called a centripetal force. Centripetal force can arise from one force, or a combination of sources. F = mac = m v2 / r Since speed of object rem ...
... Called centripetal acceleration. Centripetal Acceleration ac = v2/r Force in Uniform Circular Motion Any force responsible for uniform circular motion is called a centripetal force. Centripetal force can arise from one force, or a combination of sources. F = mac = m v2 / r Since speed of object rem ...
CE-PHY II - MECHANICS
... When two objects are immersed in a liquid, their loss in weight is the same. These two objects must have the same ...
... When two objects are immersed in a liquid, their loss in weight is the same. These two objects must have the same ...
